# SDR 96ZZZM853

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N931VV
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47674
- System (JASC): [3421 · Attitude Gyro and Indicating System](https://openairdocs.org/jasc/3421)
- Part: Vertical Gyro
- Part number: 285733513
- Condition: Failed
- Location: Rt Cockpit
- Stage of operation: CL
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZM853

## Discrepancy

FLT NR 412 - ATL-ATL - AIR RETURN, FIRST OFFICERS ADI QUIT WORKING.  REMOVED AND REPLACED FIRST OFFICERS VERTICAL GYRO.  OPS IAW 34-20 GOOD.  NO DEFECTS NOTED.

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